function nodehierarchy_menu_overview_form in Node Hierarchy 7.4

Same name and namespace in other branches

1. 6.3 nodehierarchy.module \nodehierarchy_menu_overview_form()
2. 6.2 nodehierarchy.module \nodehierarchy_menu_overview_form()
3. 7.2 nodehierarchy.module \nodehierarchy_menu_overview_form()

Form for editing an entire menu tree at once.

Shows for one menu the menu items accessible to the current user and relevant operations. This is a clone of the menu.module function menu_overview_form but with nodehierarchy items not loaded if they don't not have a menu presence.

1 string reference to 'nodehierarchy_menu_overview_form'

nodehierarchy_menu_alter in nodehierarchy_menu/nodehierarchy_menu.module

Implements hook_menu_alter().

File

nodehierarchy_menu/nodehierarchy_menu.module, line 34

Create menu items for a node based on the Node Hierarchy.

Code

function nodehierarchy_menu_overview_form($form, &$form_state, $menu, $plid = 0) {
  if (!module_exists('menu')) {
    return array();
  }
  global $menu_admin;
  $query = db_select('menu_links', 'ml');
  $query
    ->leftJoin('menu_router', 'm', 'm.path = ml.router_path');
  $query
    ->fields('m', array(
    'load_functions',
    'to_arg_functions',
    'access_callback',
    'access_arguments',
    'page_arguments',
    'delivery_callback',
    'title',
    'title_callback',
    'title_arguments',
    'type',
    'description',
  ))
    ->fields('ml')
    ->condition('ml.menu_name', $menu['menu_name']);
  $or = db_or()
    ->condition('ml.plid', $plid);

  // If we're in thea sub-menu, put together the rest of the tree.
  if ($plid) {
    $or
      ->condition('ml.plid', 0);
    $or
      ->condition('ml.mlid', $plid);

    // Get the grandparent mlid so we can go up one more level for back-navigation.
    $gplid = $plid;
    while ($gplid = db_select('menu_links', 'ml')
      ->fields('ml', array(
      'plid',
    ))
      ->condition('mlid', $gplid)
      ->execute()
      ->fetchField()) {
      $or
        ->condition('ml.mlid', $gplid);
      $or
        ->condition('ml.plid', $gplid);
    }
  }
  $query
    ->condition($or);
  for ($i = 1; $i <= 9; $i++) {
    $query
      ->orderBy('p' . $i, 'ASC');
  }
  $result = $query
    ->execute();
  $links = array();
  foreach ($result as $item) {
    $links[] = (array) $item;
  }
  $tree = menu_tree_data($links);
  $node_links = array();
  menu_tree_collect_node_links($tree, $node_links);

  // We indicate that a menu administrator is running the menu access check.
  $menu_admin = TRUE;
  menu_tree_check_access($tree, $node_links);
  $menu_admin = FALSE;
  $form = array_merge($form, _menu_overview_tree_form($tree));
  $form['#menu'] = $menu;

  // Add a breadcrumb
  // Replace the regular links with links to the sub form.
  foreach (element_children($form) as $id) {
    $form[$id]['title']['#markup'] = l($form[$id]['#item']['title'], 'admin/structure/menu/manage/' . $menu['menu_name'] . '/' . $form[$id]['#item']['mlid']);
  }
  if (element_children($form)) {
    $form['actions'] = array(
      '#type' => 'actions',
    );
    $form['actions']['submit'] = array(
      '#type' => 'submit',
      '#value' => t('Save configuration'),
    );
  }
  else {
    $form['#empty_text'] = t('There are no menu links yet. <a href="@link">Add link</a>.', array(
      '@link' => url('admin/structure/menu/manage/' . $form['#menu']['menu_name'] . '/add'),
    ));
  }

  // Set the form handlers so the behaviour is the same as the regular menu form.
  $form['#submit'][] = 'menu_overview_form_submit';
  $form['#submit'][] = 'nodehierarchy_menu_overview_form_submit';
  return $form;
}